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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 27 |
| 3 | 28 |
| 4 | 35 |
| 5 | 40 |
| 6 | 44 |
| 7 | 47 |
| 8 | 55 |
| 9 | 56 |
| 10 | 72 |
| 11 | 613400 |
| 12 | 613401 |
| 13 | 613457 |
| 14 | 613482 |
| 15 | 613530 |
| 16 | 613538 |
| 17 | 613544 |
| 18 | 613550 |
| 19 | 613554 |
| 20 | 613556 |
| 21 | 613560 |
| 22 | 613614 |
| 23 | 58155520 |
| 24 | 58155521 |
| 25 | 58155533 |
| 26 | 58155537 |
| 27 | 58155540 |
| 28 | 58155543 |
| 29 | 58155545 |
| 30 | 58155571 |
| 31 | 6384425460 |
| 32 | 6384425506 |
| 33 | 6384425524 |
[1,27,28,35,40,44,47,55,56,72,613400,613401, 613457,613482,613530,613538,613544,613550,613554, 613556,613560,613614,58155520,58155521,58155533, 58155537,58155540,58155543,58155545,58155571, 6384425460,6384425506,6384425524] |